Title:
FLYBACK TRANSFORMER FOR TELEVISION RECEIVER
Document Type and Number:
Japanese Patent JPH05176191
Kind Code:
A
Abstract:
PURPOSE: To improve the efficiency of the adjustment of the entire television receiver by controlling a focus variable resistor and a screen variable resistor with an electronic adjustment means employing a low voltage.
CONSTITUTION: Voltage division is attained by employing resistors 3d11, 3d12, 3d21, 3d22 in a flyback transformer 3. A focus voltage and a screen voltage are extracted accordingly based on an input voltage applied to control elements 3k1, 3k2.
Inventors:
AKIMOTO KATSUYUKI
YASUI AKIHIRO
YASUI AKIHIRO
Application Number:
JP33742391A
Publication Date:
July 13, 1993
Filing Date:
December 20, 1991
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H04N3/18; H01F38/42; H04N3/26; (IPC1-7): H04N3/18; H04N3/195; H04N3/26
Domestic Patent References:
| JPS62188568A | 1987-08-18 | |||
| JPH02302176A | 1990-12-14 | |||
| JPS6157396A | 1986-03-24 | |||
| JPS60194572A | 1985-10-03 | |||
| JPH03178272A | 1991-08-02 | |||
| JPS60204179A | 1985-10-15 |
Attorney, Agent or Firm:
Mamoru Takada (1 person outside)